Semiconductor device having a control circuit and method of...

Details Semiconductor device having a control circuit and method of... Semiconductor device having a control circuit and method of...

2008-10-23

2011-10-18

Sandvik, Benjamin (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Junction field effect transistor

C257S394000, C257S551000, C257SE29198, C257SE27020

Reexamination Certificate

active

08039879

ABSTRACT:
A semiconductor has an IGBT active section and a control circuit section for detecting an IGBT abnormal state. A collector region is formed on the back surface side (i.e., on the IGBT collector side) in a selective manner, namely right under the IGBT active section.

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